Optical properties of Eu(III) doped nanocrystalline films of TiO2

• Autorzy: Hreniak A. , Nyk M. , Hreniak D. , Stręk W. , Kępiński L. , Misiewicz J. , Maruszewski K.
• Języki publikacji: EN

Abstrakty

EN

The synthesis of europium (III) doped nanocrystalline TiO2 films is described. The morphology and structure of the films were determined by transmission electron microscopy (TEM) and the selected area of electron diffraction (SAED) method. The photoluminescence (PL), lifetimes and cathodoluminescence (CL), recorded at room temperature, are reported. It has been found that the cathodoluminescence characteristics are significantly different from the photoluminescence ones. It is concluded that different Eu3+ sites contribute to the optical behaviour of Eu3+:TiO2 films.

Słowa kluczowe

EN

optical property; nanocrystalline films; synthesis of europium

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2004
• Tom: Vol. 22, No. 3
• Strony: 227--234
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Hreniak A.

• Faculty of Mechanical Engineering, Institute of Materials Science and Applied Mechanics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Nyk M.

• Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Hreniak D.

• Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wrocław 2, Poland

autor

Stręk W.

• Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wrocław 2, Poland

autor

Kępiński L.

• Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wrocław 2, Poland

autor

Misiewicz J.

• Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Maruszewski K.

• Faculty of Mechanical Engineering, Institute of Materials Science and Applied Mechanics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
• Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wrocław 2, Poland

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